Buddleja davidii 'Empire Blue'
A blue davidii, different, lovely. Empire Blue is a vigorous medium sized semi evergreen shrub up to 3m, with arching growth and grey green leafs. Empire Blue's flowers are scented and deep blue.
DFG rating: 8/10
RHS pruning group: 6
Soil Ph: Lightly Acidic.
Leaves: Blue green with a hint of silver and Evergreen.
Flowers: Deep blue. August to September.
Hardiness: Very. Plant anywhere in the UK.